National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Mostly Cloudy

51°F

11°C

Humidity 61%
Wind Speed SW 15 G 25 mph
Barometer 29.78 in (1008.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 8 Nov 11:56 am EST
Extended Forecast for

3 Miles S Sackets Harbor NY

  • This Afternoon

    This Afternoon: A chance of showers after 4pm. Mostly cloudy, with a high near 53. Southwest wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers. Low around 44. West wind 14 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers

  • Monday

    Monday: A chance of showers before 1pm. Mostly cloudy, with a high near 51. Northwest wind 14 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 40. West wind 6 to 11 mph.

    Low: 40 °F

    Cloudy

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 54. West wind 7 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 39. West wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 50. West wind 6 to 9 mph.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of showers after 4pm. Mostly cloudy, with a high near 53. Southwest wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Low around 44. West wind 14 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 51. Northwest wind 14 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Cloudy, with a low around 40. West wind 6 to 11 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 54. West wind 7 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 39. West wind 7 to 10 mph. Chance of precipitation is 30%.
Veterans Day
Partly sunny, with a high near 50. West wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Sackets Harbor NY
 43.89°N 76.11°W (Elev. 400 ft)
Last Update:
9:57 am EST Nov 8, 2026
Forecast Valid:
12pm EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation